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The popularity of location-based social networks (LBSNs) has led to a tremendous amount of user check-in data. Recommending points of interest (POIs) plays a key role in satisfying users' needs in LBSNs. While recent work has explored the…

Information Retrieval · Computer Science 2019-09-17 Mohammad Aliannejadi , Dimitrios Rafailidis , Fabio Crestani

Next point-of-interest (POI) recommendation is a key component of smart urban services, yet it remains challenging under cold-start conditions with sparse user-POI interactions. Recent LLM-based methods address this issue through either…

Social and Information Networks · Computer Science 2026-01-22 Jinze Wang , Lu Zhang , Yiyang Cui , Tiehua Zhang , Zhishu Shen , Yuze Liu , Xingjun Ma , Jiong Jin

Understanding human mobility behavior is crucial for numerous applications, including crowd management, location-based recommendations, and the estimation of pandemic spread. Machine learning models can predict the Points of Interest (POIs)…

Machine Learning · Computer Science 2024-11-26 Ziyao Li , Shang-Ling Hsu , Cyrus Shahabi

The next point-of-interest (POI) recommendation task aims to predict the users' immediate next destinations based on their preferences and historical check-ins, holding significant value in location-based services. Recently, large language…

Artificial Intelligence · Computer Science 2025-10-17 Penglong Zhai , Jie Li , Fanyi Di , Yue Liu , Yifang Yuan , Jie Huang , Peng Wu , Sicong Wang , Mingyang Yin , Tingting Hu , Yao Xu , Xin Li

Point-of-interest (POI) type prediction is the task of inferring the type of a place from where a social media post was shared. Inferring a POI's type is useful for studies in computational social science including sociolinguistics,…

Computation and Language · Computer Science 2021-09-03 Danae Sánchez Villegas , Nikolaos Aletras

Point-of-Interest (POI ) recommendation systems have gained popularity for their unique ability to suggest geographical destinations with the incorporation of contextual information such as time, location, and user-item interaction.…

Information Retrieval · Computer Science 2023-12-07 Ali Tourani , Hossein A. Rahmani , Mohammadmehdi Naghiaei , Yashar Deldjoo

Next Point-of-Interest (POI) recommendation is a critical task in location-based services that aim to provide personalized suggestions for the user's next destination. Previous works on POI recommendation have laid focused on modeling the…

Information Retrieval · Computer Science 2023-10-31 Yifang Qin , Hongjun Wu , Wei Ju , Xiao Luo , Ming Zhang

Next point-of-interest (POI) recommendation requires modeling user mobility as a spatiotemporal sequence, where different behavioral factors may evolve at different temporal and spatial scales. Most existing methods compress a user's…

Information Retrieval · Computer Science 2026-04-24 Zhenyu Yu , Chunlei Meng , Yangchen Zeng , Mohd Yamani Idna Idris , Shuigeng Zhou

The suggestion of Points of Interest to people with Autism Spectrum Disorder (ASD) challenges recommender systems research because these users' perception of places is influenced by idiosyncratic sensory aversions which can mine their…

Information Retrieval · Computer Science 2020-04-28 Noemi Mauro , Liliana Ardissono , Federica Cena

Recommending appropriate travel destinations to consumers based on contextual information such as their check-in time and location is a primary objective of Point-of-Interest (POI) recommender systems. However, the issue of contextual bias…

Information Retrieval · Computer Science 2022-07-26 Hossein A. Rahmani , Mohammadmehdi Naghiaei , Ali Tourani , Yashar Deldjoo

Point-of-interest (POI) recommendations are essential for travelers and the e-tourism business. They assist in decision-making regarding what venues to visit and where to dine and stay. While it is known that traditional recommendation…

Information Retrieval · Computer Science 2025-01-07 Linus W. Dietz , Pablo Sánchez , Alejandro Bellogín

Trip recommendation is an important location-based service that helps relieve users from the time and efforts for trip planning. It aims to recommend a sequence of places of interest (POIs) for a user to visit that maximizes the user's…

Information Retrieval · Computer Science 2018-08-27 Jiayuan He , Jianzhong Qi , Kotagiri Ramamohanarao

Point-of-interest (POI) recommendation considers spatio-temporal factors like distance, peak hours, and user check-ins. Given their influence on both consumer experience and POI business, it's crucial to consider fairness from multiple…

Information Retrieval · Computer Science 2024-08-15 Francis Zac dela Cruz , Flora D. Salim , Yonchanok Khaokaew , Jeffrey Chan

Sequential recommendation systems alleviate the problem of information overload, and have attracted increasing attention in the literature. Most prior works usually obtain an overall representation based on the user's behavior sequence,…

Information Retrieval · Computer Science 2022-08-12 Gaode Chen , Xinghua Zhang , Yanyan Zhao , Cong Xue , Ji Xiang

Point of interest (POI) data provide digital representations of places in the real world, and have been increasingly used to understand human-place interactions, support urban management, and build smart cities. Many POI datasets have been…

Computers and Society · Computer Science 2023-10-25 Kai Sun , Yingjie Hu , Yue Ma , Ryan Zhenqi Zhou , Yunqiang Zhu

Smartphones and portable devices have become ubiquitous and part of everyone's life. Due to the fact of its portability, these devices are perfect to record individuals' traces and life-logging generating vast amounts of data at low costs.…

Machine Learning · Computer Science 2019-04-23 Thiago Andrade , João Gama

Next Point-of-Interest (POI) recommendation plays a crucial role in location-based services by predicting users' future mobility patterns. Existing methods typically compute a single user representation from historical trajectories and use…

Information Retrieval · Computer Science 2026-04-24 Zhenyu Yu , Chunlei Meng , Yangchen Zeng , Mohd Yamani Idna Idris , Shuigeng Zhou

Faceted Search Systems (FSS) have become one of the main search interfaces used in vertical search systems, offering users meaningful facets to refine their search query and narrow down the results quickly to find the intended search…

Information Retrieval · Computer Science 2021-05-11 Esraa Ali , Annalina Caputo , Séamus Lawless , Owen Conlan

Next Point-of-interest (POI) recommendation provides valuable suggestions for users to explore their surrounding environment. Existing studies rely on building recommendation models from large-scale users' check-in data, which is…

Information Retrieval · Computer Science 2024-04-24 Shanshan Feng , Haoming Lyu , Caishun Chen , Yew-Soon Ong

Tour itinerary planning and recommendation are challenging tasks for tourists in unfamiliar countries. Many tour recommenders only consider broad POI categories and do not align well with users' preferences and other locational constraints.…

Artificial Intelligence · Computer Science 2021-03-04 Ngai Lam Ho , Kwan Hui Lim